package com.paperlessmedical.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
@SuppressWarnings("serial")
public class DrugAdminLoginCheck extends HttpServlet implements Filter{
	
	public void doFilter(ServletRequest req, ServletResponse resp,
			FilterChain chain) throws IOException, ServletException {
		// TODO Auto-generated method stub
		HttpServletRequest request = (HttpServletRequest)req ;
		HttpServletResponse response = (HttpServletResponse)resp ;
		HttpSession session = request.getSession() ;
		String DrugAdminLoginName = (String)session.getAttribute("DrugAdminLoginName") ;
		if(DrugAdminLoginName != null){
			chain.doFilter(req, resp) ;
		}else{
			response.sendRedirect(request.getContextPath()+"/login.jsp") ;
		}
		
	}

	public void init(FilterConfig arg0) throws ServletException {
		// TODO Auto-generated method stub
		
	}
}
